A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5905-00-448-2088
NSN 5895-01-235-5347
NSN 5965-01-620-6505
NSN 5945-00-499-7237
NSN 2925-00-254-9776
NSN 5998-01-654-0184
NSN 5905-01-220-7417
NSN 6650-01-237-4689
NSN 5910-01-437-8609
NSN 5920-01-318-7799
NSN 2925-01-523-3607
NSN 4140-01-429-3860